UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for UUOO... Searching the city database file for: UUOO ... Date:1200Z 21 APR 25 Station: UUOO WMO ident: 34122 Latitude: 51.70 Longitude: 39.17 Elevation: 154.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1006 154 23.8 2.8 25 21.0 12.5 180 11 296.4 297.3 285.4 310.2 4.65 1 1000 153 22.8 1.8 25 21.0 11.7 180 11 296.0 296.7 284.9 308.8 4.35 2 925 822 16.6 -2.4 27 19.0 7.5 175 13 296.3 296.9 284.0 306.6 3.46 3 850 1531 9.8 -6.2 32 16.0 2.9 175 11 296.4 296.9 283.4 304.9 2.83 4 776 2276 1.8 -9.2 44 11.0 -2.4 173 10 295.6 296.1 282.6 303.1 2.45 5 756 2486 3.0 -10.0 38 13.0 -2.1 172 10 299.1 299.6 284.0 306.4 2.36 6 700 3105 -0.7 -24.7 14 24.0 -7.1 170 9 301.7 301.8 283.1 304.1 0.74 7 696 3151 -0.9 -25.9 13 25.0 -7.4 170 9 302.0 302.1 283.1 304.2 0.66 8 686 3266 -1.9 -27.9 12 26.0 -8.2 171 9 302.1 302.2 283.0 304.0 0.56 9 644 3761 -7.1 -26.1 20 19.0 -11.6 172 7 301.7 301.9 283.0 304.1 0.71 10 591 4424 -11.1 -34.1 13 23.0 -15.3 175 5 304.6 304.7 283.7 305.8 0.36 11 500 5680 -21.3 -50.3 5 29.0 -24.0 180 1 307.1 307.1 284.3 307.4 0.08 12 400 7280 -34.3 -60.3 5 26.0 -35.5 65 5 310.4 310.4 285.5 310.5 0.03 13 300 9230 -49.7 -72.7 5 23.0 -50.0 20 9 315.3 315.3 287.2 315.3 0.01 14 256 10242 -58.3 -79.3 5 21.0 -58.5 33 9 317.2 317.2 287.8 317.2 0.00 15 250 10390 -58.9 -79.9 5 21.0 -59.0 35 9 318.5 318.5 288.2 318.5 0.00 16 237 10726 -60.1 -80.1 6 20.0 -60.2 30 11 321.6 321.6 289.2 321.6 0.00 17 226 11023 -60.3 -80.3 6 20.0 -60.4 5 9 325.7 325.7 290.5 325.7 0.00 18 219 11221 -58.1 -79.1 5 21.0 -58.3 348 7 332.0 332.0 292.3 332.0 0.00 19 200 11800 -54.1 -76.1 5 22.0 -54.4 300 3 347.1 347.1 296.0 347.1 0.01 20 185 12301 -51.9 -73.9 5 22.0 -52.3 285 5 358.5 358.5 298.4 358.5 0.01 21 150 13660 -50.7 -72.7 6 22.0 -51.2 245 9 382.7 382.7 302.7 382.8 0.01 22 144 13925 -51.9 -73.9 5 22.0 -52.4 385.1 385.1 303.1 385.2 0.01 TRP 237 10726 -60.1 -80.1 6 20.0 -60.2 30 11 321.6 321.6 289.2 321.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5527.00 m Freezing level: 710.59 mb = 2987.97 m = 9802.92 ft Wetbulb zero: 809.88 mb = 1926.24 m = 6319.61 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 22.08 % Est. max temperature: 23.77 C = 74.78 F Sfc-Lift cond lev (LCL): 736.61 mb = 2695.23 m = 8842.51 ft T: 1.75 C 700-500 lapse rate: 8.00 C/km ThetaE index: 7.13 C Layer 1000.0- 756.0 mb Conv cond level (CCL): 655.57 mb = 3621.72 m = 11882.13 ft Mean mixing ratio: 3.84 g/kg Conv temperature: 29.22 C = 84.59 F Cap Strength: 4.71 C Lifted Index: 2.59 C Risk: None Lifted Index @300 mb: 5.65 C Lifted Index @700 mb: 4.61 C Showalter Index: 4.29 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.10 C Cross Totals Index: 15.10 C K Index: 0.90 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.21 J/kg Max Up Vert Vel: 2.90 m/s Conv Inhibition (B-): 5062.90 J/kg Cap Strength: 4.64 C Lift Cond Lev (LCL): 710.34 mb = 2987.12 m = 9800.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 203 at 6 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1006 154 180 11 0.0 11.0 | 159 6 -2.2 5.8 1 1000 153 180 11 0.0 11.0 | 159 6 -2.2 5.8 2 925 822 175 13 -1.1 13.0 | 157 8 -3.3 7.8 3 850 1531 175 11 -1.0 11.0 | 151 7 -3.2 5.8 4 700 3105 170 9 -1.6 8.9 | 134 5 -3.8 3.7 5 500 5680 180 1 0.0 1.0 | 28 5 -2.2 -4.2 6 400 7280 65 5 -4.5 -2.1 | 43 10 -6.7 -7.3 7 300 9230 20 9 -3.1 -8.5 | 21 15 -5.3 -13.6 8 250 10390 35 9 -5.2 -7.4 | 30 15 -7.4 -12.6 9 237 10726 30 11 -5.5 -9.5 | 28 17 -7.7 -14.7 10 200 11800 300 3 2.6 -1.5 | 357 7 0.4 -6.7 11 150 13660 245 9 8.2 3.8 | 283 6 5.9 -1.4 Wind Parameters Mean winds (0-6000m): 173.1 at 7.5 knts Storm direction: 203.1 at 5.6 knts Shear (0-3000m) pos: 0.0 neg: 0.5 tot: 0.5 10-3/s Storm rel Dir Shear (0-3000m): -25.6 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -4.8 tot: -4.8 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: -0.44 Storm rel vorticity (0-3000m) horiz: 1.1 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.72 Bulk Shear: 2.44 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 178 12 158 7| 0.0 1.7 1.7| 0.0 -0.4 -0.4 -0.8 -0.13| 1.7 -0.2 1000 177 12 157 8| 0.0 0.8 0.8| 0.0 -1.3 -1.3 -1.3 -0.21| 1.6 -0.3 1500 176 12 156 7| 0.0 0.4 0.4| 0.0 -2.3 -2.3 -1.5 -0.27| 1.5 -0.4 2000 176 12 154 7| 0.0 0.4 0.4| 0.0 -3.2 -3.2 -1.6 -0.34| 1.3 -0.4 2500 175 11 152 7| 0.0 0.4 0.4| 0.0 -4.0 -4.0 -1.6 -0.40| 1.2 -0.5 3000 174 11 150 7| 0.0 0.5 0.5| 0.0 -4.8 -4.8 -1.6 -0.44| 1.1 -0.5 4000 174 10 145 6| 0.4 0.4 0.8| 0.0 -6.9 -6.9 -1.7 -0.51| 1.2 -0.6 5000 174 9 138 5| 0.6 0.3 0.9| 0.0 -9.1 -9.1 -1.8 -0.61| 1.3 -0.8 6000 173 8 126 4| 0.7 0.3 0.9| 1.7 -10.1 -8.4 -1.4 -0.47| 1.3 -0.6 Wrote GIF file: /home/apache/climate/data/raob//UUOO/skewt/UUOO.skewt.20250421.12.gif